---
product_id: 11570572
title: "STA-BIL In-Season Protection Fuel System Treatment & Injector Cleaner, 32oz | Treats 160 gallons. Cleans fuel systems and injectors while helping protect against corrosion and ethanol damage."
brand: "sta-bil"
price: "€ 42.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sta Bil"
url: https://www.desertcart.hr/products/11570572-sta-bil-in-season-protection-fuel-system-treatment-and-injector
store_origin: HR
region: Croatia
---

# Treats 160 gallons fuel Boosts MPG & engine power Industry-leading corrosion protection STA-BIL In-Season Protection Fuel System Treatment & Injector Cleaner, 32oz | Treats 160 gallons. Cleans fuel systems and injectors while helping protect against corrosion and ethanol damage.

**Brand:** sta-bil
**Price:** € 42.39
**Availability:** ✅ In Stock

## Summary

> ⛽ Power up your ride with cleaner fuel and unstoppable performance!

## Quick Answers

- **What is this?** STA-BIL In-Season Protection Fuel System Treatment & Injector Cleaner, 32oz | Treats 160 gallons. Cleans fuel systems and injectors while helping protect against corrosion and ethanol damage. by sta-bil
- **How much does it cost?** € 42.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/11570572-sta-bil-in-season-protection-fuel-system-treatment-and-injector)

## Best For

- sta-bil enthusiasts

## Why This Product

- Trusted sta-bil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Pour & Use:** Just 1 oz per 5 gallons before fill-up—no hassle, no downtime
- • **Rust & Corrosion Armor:** Protects internal parts from damaging corrosion year-round
- • **Fuel Efficiency Maximizer:** Optimizes combustion to boost mileage and engine power
- • **Trusted Longevity Booster:** Keeps fuel fresh and engines running strong for years
- • **Complete Fuel System Detox:** Cleans injectors, lines & pumps for peak performance

## Overview

STA-BIL In-Season Protection Fuel System Treatment & Injector Cleaner (32oz) is a premium fuel additive that cleans the entire fuel system, removes water, gum, and varnish, and provides industry-leading corrosion protection. Treating up to 160 gallons, it enhances fuel efficiency and engine power while extending fuel system life. Trusted by professionals and enthusiasts alike, it’s the go-to solution for year-round fuel system health and performance.

## Description

Buy STA-BIL In-Season Protection Fuel System Treatment & Injector Cleaner, 32oz | Treats 160 gallons. Cleans fuel systems and injectors while helping protect against corrosion and ethanol damage.: Fuel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Pure Gold, Pun Intended - Been using this stuff for years. While you may be tempted to think it is snake oil, my fuel system is squeaky clean, I have virtually no carbon fouling, no corrosion and I am still running on the original fuel pump and injectors in my Stage 1, 25 year old Jetta VR6 and have zero fuel leaks. Fuel filters last longer and it takes much longer for the fuel to start losing octane. Helps maximize power and fuel economy. Noticed a difference to both when I started using the fuel treatment about a decade ago. I also use it in my motorcycles, garden equipment and my 2 stroke powered sport plane, where I also noticed a reduction in carbon fouling, increase in power and reduced fuel burn rate. Sta-Bil + fully synthetic 2 stroke oil is a power combo for getting the most out of any 2 stroke motor. Worries about fouling and seizing become a thing of the past. Longevity goes up dramatically. There is a noticeable increase in power. I calculated that my 65HP motor on my plane makes around 75HP at takeoff power with this combo. That's a 15% increase over standard oil and no Sta-Bil, nothing to scoff at. I have verified multiple times it does indeed keep fuel good for a year. I don't use the Storage version anymore because the in season is good enough for me since I live in the desert and don't need the extra corrosion inhibitors. But if you live somewhere humid and, especially if you live near the ocean, you should use the Storage version for anything that isn't going to run for more than 3 months. Keep in mind the storage product doesn't just protect the fuel system. It also helps to protect your cylinders, valves, rings and exhaust system internally by depositing persistent corrosion inhibitors and has way more of the stuff than the in season. This is why you always want to drive the vehicle a bit after you put the treatment in, before you put it in storage. Plugging the intake and exhaust will help the corrosion inhibitors persist longer. Best of all, Sta-bil products are very affordable.
Review: All good, long time user here - I have been using STA-BiL for almost 2 decades, I always put a little bit more to treat the gas, no issue with gas that I got in the fall, and using now in late spring. I usually don't use gas longer than 6 months — old gas go into my car. No issue with clogged carburetor in my snowblower, lawnmower, hedger and string trimer. i empty the tank as much as i can for the snowblower and don't fire it up till a year later. No rust in the gas tank either. Good insurance to have against needless repairs and tinkering.

## Features

- FUEL SYSTEM CLEANER: Cleanses the entire fuel system, including fuel injectors, lines, & fuel pumps, this formula removes water, gum, & varnish, ensuring optimal performance & longevity of your fuel system while preventing corrosion
- CORROSION PROTECTION: Industry-leading rust and corrosion protection for all internal fuel system parts
- MPG BOOSTER: Designed to optimize fuel performance which contributes to enhanced gas mileage & improved engine power. This advanced formula cleans & protects the fuel system, allowing for efficient combustion & prolonged engine life
- DIRECTIONS: New name, same formula as our 360* Protection. Pour directly into fuel tank prior to fill up. Use 1 oz for every 5 gallons of fuel
- YEAR-ROUND PROTECTION: Pair STA-BIL In-Season Protection with STA-BIL Storage, providing a complete solution for both in-season operation & storage needs during the winter ensuring that your equipment remains in peak condition year-round

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0081ZVBDQ |
| Best Sellers Rank | #1,079 in Automotive ( See Top 100 in Automotive ) #4 in Fuel Additives |
| Brand | STA-BIL |
| Brand Name | STA-BIL |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.8 out of 5 stars 6,653 Reviews |
| Global Trade Identification Number | 00073905222754 |
| Included Components | Bottle |
| Item Form | Liquid |
| Item Type Name | STA-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector Cleaner - Increases Fuel Mileage - Protects Fuel System - Treats 160 Gallons - 32 Fl. Oz. (22275) |
| Item Volume | 32 Fluid Ounces |
| Item Weight | 1.9 Pounds |
| Manufacturer | Gold Eagle Co. |
| Material Feature | Unscented |
| Material Features | Unscented |
| Model Number | 22275 |
| Number of Items | 1 |
| Part Number | 22275 |
| Scent | Unscented |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | CORROSION PROTECTION: Industry-leading rust and corrosion protection for all internal fuel system parts., DIRECTIONS: Pour directly into fuel tank prior to fill up. Use 1 oz for every 5 gallons of fuel., FUEL SYSTEM CLEANER: Cleanses the entire fuel system, including fuel injectors, lines, & fuel pumps, this formula removes water, gum, & varnish, ensuring optimal performance & longevity of your fu… |
| Specific Uses For Product | Fuel system cleaning, fuel injector cleaning, corrosion protection, fuel stabilization, water removal, gum and varnish removal, improving gas mileage, enhancing engine power Specific Uses For Product Fuel system cleaning, fuel injector cleaning, corrosion protection, fuel stabilization, water removal, gum and varnish removal, improving gas mileage, enhancing engine power See more |
| Surface Recommendation | Fuel injectors, fuel lines, fuel pumps, internal fuel system parts |
| UPC | 073905222754 |
| Unit Count | 32.0 Fluid Ounces |
| Warranty Description | 100% Customer Satisfaction Guaranteed |

## Product Details

- **Brand:** STA-BIL
- **Item Form:** Liquid
- **Material Feature:** Unscented
- **Scent:** Unscented

## Images

![STA-BIL In-Season Protection Fuel System Treatment & Injector Cleaner, 32oz | Treats 160 gallons. Cleans fuel systems and injectors while helping protect against corrosion and ethanol damage. - Image 1](https://m.media-amazon.com/images/I/61fy6rniyhL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pure Gold, Pun Intended
*by M***W on May 15, 2025*

Been using this stuff for years. While you may be tempted to think it is snake oil, my fuel system is squeaky clean, I have virtually no carbon fouling, no corrosion and I am still running on the original fuel pump and injectors in my Stage 1, 25 year old Jetta VR6 and have zero fuel leaks. Fuel filters last longer and it takes much longer for the fuel to start losing octane. Helps maximize power and fuel economy. Noticed a difference to both when I started using the fuel treatment about a decade ago. I also use it in my motorcycles, garden equipment and my 2 stroke powered sport plane, where I also noticed a reduction in carbon fouling, increase in power and reduced fuel burn rate. Sta-Bil + fully synthetic 2 stroke oil is a power combo for getting the most out of any 2 stroke motor. Worries about fouling and seizing become a thing of the past. Longevity goes up dramatically. There is a noticeable increase in power. I calculated that my 65HP motor on my plane makes around 75HP at takeoff power with this combo. That's a 15% increase over standard oil and no Sta-Bil, nothing to scoff at. I have verified multiple times it does indeed keep fuel good for a year. I don't use the Storage version anymore because the in season is good enough for me since I live in the desert and don't need the extra corrosion inhibitors. But if you live somewhere humid and, especially if you live near the ocean, you should use the Storage version for anything that isn't going to run for more than 3 months. Keep in mind the storage product doesn't just protect the fuel system. It also helps to protect your cylinders, valves, rings and exhaust system internally by depositing persistent corrosion inhibitors and has way more of the stuff than the in season. This is why you always want to drive the vehicle a bit after you put the treatment in, before you put it in storage. Plugging the intake and exhaust will help the corrosion inhibitors persist longer. Best of all, Sta-bil products are very affordable.

### ⭐⭐⭐⭐⭐ All good, long time user here
*by N***C on May 20, 2026*

I have been using STA-BiL for almost 2 decades, I always put a little bit more to treat the gas, no issue with gas that I got in the fall, and using now in late spring. I usually don't use gas longer than 6 months — old gas go into my car. No issue with clogged carburetor in my snowblower, lawnmower, hedger and string trimer. i empty the tank as much as i can for the snowblower and don't fire it up till a year later. No rust in the gas tank either. Good insurance to have against needless repairs and tinkering.

### ⭐⭐⭐⭐⭐ Best “value for money” fuel system cleaner on the market
*by C***. on May 17, 2026*

This is hands down the best value for money fuel system cleaner on the market. So in 2026 we’re fighting a losing battle with fuel system deposits and all kinds of issues with ethanol gasoline. “Top tier” fuel stations like shell and chevron help, but it’s impractical to go to top tier stations 100% of the time. That’s why I like this stuff so much. I always buy the largest bottle of this stuff, and I add 5oz on an empty tank to my truck, 4oz if I fill up on a 1/4 tank. That means the large 32oz bottle is good to fill my pickup trucks gas tank 6-8 times with this stuff. So for about $15, I get 6-8 tanks of gas worth of a strong PEA fuel system cleaner, that’s an incredible value. I just leave it in my trucks toolbox and always add the 4-5oz at the gas station before I fill up, it’s like muscle memory now. I personally prefer this fuel system cleaner procedure over the much more aggressive cleaners you empty an entire bottle of every oil change. This is a much more gradual (yet still effective) process that you add every fuel tank. This is a fantastic proactive maintenance item that I highly recommend.

## Frequently Bought Together

- STA-BIL In-Season Protection Fuel System Treatment | Full Protection Fuel System Cleaner, Injector Cleaner, Increases MPG, Prevents Corrosion, 32 Fl. Oz.
- STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 32 oz.
- STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304) , Green

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-14*